Like a lot of fitness fanatics, I do a lot of reading. I am always looking for new information to help me and my readers and friends improve their athletic performance and overall health. One area in particular I love exploring are the differences between upper body exercise and lower body exercise.
So I was very excited when I found this- The inflammatory response to upper and lower limb exercise and the effects of exercise training in patients with claudication.I have cited some studies that contrast upper body with lower body exercise before, but they weren’t about the amount of inflammation in response to upper body versus lower body exercise. I’ve been curious about this for some time. To make the long story short, inflammation can be a good thing at a moderate level, while chronic inflammation is associated with, and may play a role in causing many serious diseases.
Too much inflammation may also hinder exercise recovery and performance. The study I mentioned above, from the University of Sheffield, U.K is of particular interest since it found that:
An acute bout of sustained lower limb exercise significantly increased the intensity of CD11b and CD66b(these are markers for inflammation) expression by peripheral blood neutrophils in all groups, whereas upper limb exercise had no effect. Resting neutrophil expression of CD11b and CD66b and circulating von Willebrand factor levels were unaffected by the training program, as were the inflammatory responses to an acute bout of sustained upper and lower limb muscular work, despite the fact that both training programs significantly increased walking distances.
These findings indicate that upper limb exercise training programs may offer certain advantages over currently prescribed lower limb programs. Our results show that exercising nonischemic muscles in a way that promotes improved cardiorespiratory function and walking capacity can avoid the potentially deleterious systemic inflammatory responses associated with lower limb exertion in patients with stable intermittent claudication.
(Bold is mine)
So in essence, the lesson here is that lower body exercise produces a lot of inflammation, while upper body produces none(based on the specific markers used). This makes sense in a way since lower body exercise is generally weight-bearing, compared to most upper body exercise, and the leg muscles are generally larger. This isn’t really that surprising.
So upper body cardio probably wouldn’t be as exhausting, obviously. And as far as joggling is concerned, most of the inflammation is due to the running(most of the effort/calories burned is due to the running), not the juggling, so if you are afraid that adding juggling to your running will be problematic for you, there is little reason to be concerned.
Unlike regular running, joggling helps improve posture and coordination, with little to no drawbacks.